Toba Bara maintains production target amid weak market Friday, June 28 2019 - 05:38AM WIB By Tri Subhki R IDX-listed coal mining and energy company PT Toba Bara Sejahtra Tbk said ... Log in to read the story Login Related News & Products Indonesian Nickel Report Issue 48 RMK Energy targets 48.9% increase in coal sales this year Indonesian Nickel Book 2022 Indonesian Coal Report Issue 51 RMKO aims to triple net profit this year Opinion: Sumatera coal industry update and future prospect Indonesia Coal Industry Map 2023 MEMR approves TBBE’s RKAB for 3 years